System and method for providing SMS message services from multiple originators using a shared shortcode

ABSTRACT

To enable multiple message originators to share an SMS shortcode, a service provider that administers the shared shortcode determines which of the recipients of an outbound SMS message have subscribed to SMS services of the particular originator. Only messages to recipients that have specifically opted in to receive messages from the particular originator are sent by the service provider through an SMS gateway. To opt-in to SMS message services, a user sends an opt-in message to the service provider. The content of the opt-in message includes a code that uniquely identifies one of the plurality of originators.

CROSS-REFERENCE TO RELATED APPLICATIONS

The present application is a continuation of and claims priority frompatent application Ser. No. 13/359,747, titled SYSTEM AND METHOD FORPROVIDING SMS MESSAGE SERVICES FROM MULTIPLE ORIGINATORS USING A SHAREDSHORTCODE, filed Jan. 27, 2012, the entire contents of which areenclosed by reference herein.

FIELD OF THE INVENTION

This disclosure relates to providing SMS messaging services torecipients.

BACKGROUND OF THE INVENTION

The Mobile Phone industry developed an extremely popular service in theearly 1990's known as the Short Message Service (SMS). Since that timethe use of SMS messages, also known as mobile text messages, amongconsumers has boomed in popularity. Businesses and organizationsinterested in utilizing SMS messages to communicate with consumers facea number of obstacles. First, the mobile phone industry and federal andstate regulations enforce extensive rules around managing consent. Nobusiness can send SMS messages to a consumer without their expressconsent. Second, the technological options available for delivering SMSmessages from computer networks are limited to informal e-mail (SimpleMail Transfer Protocol—SMTP) gateways maintained by mobile phonecompanies and more formal Short Message Peer to Peer Protocol (SMPP)gateways. The informal SMTP gateways offer simple delivery but are notintended for use by businesses. Because of this, businesses that rely onSMTP gateways may experience blocking by the mobile phone company iftheir use is discovered. The SMTP gateways do not provide reliabledelivery and offer no confirmation that messages were delivered. TheSMPP gateway is the preferred means for businesses to deliver SMSmessages to consumers, but utilizing these gateways requires a timeconsuming and expensive registration process. Businesses desiring toutilize such delivery mechanism must purchase a registered shortcodewhich costs between $6,000 and $12,000 per year. In addition to thesefees, businesses must undergo a lengthy and costly certification processwith each major mobile phone company to verify that their planned use ofthe shortcode conforms to best practices for ensuring consumersatisfaction and avoiding unwanted messages.

The constraints surrounding effective use of SMS messages to communicatewith consumers deter many businesses and healthcare organizations fromusing this method of message delivery.

What is required is a system and method that facilitates providing SMSbased services to customers of a business.

SUMMARY OF THE INVENTION

To enable multiple message originators to share an SMS shortcode, aservice provider that administers the shared shortcode determines whichof the recipients of an outbound SMS message have subscribed to SMSservices of the particular originator. Only messages to recipients thathave specifically opted in to receive messages from the particularoriginator are sent by the service provider through an SMS gateway. Toopt-in to SMS message services, a user sends an opt-in message to theservice provider. The content of the opt-in message includes a code thatuniquely identifies one of the plurality of originators.

In one aspect of the disclosure, there is provided a method forproviding SMS message services from a plurality of originators to aplurality of recipients using a shortcode shared by the plurality oforiginators through a service provider that is associated with theshortcode. The method may comprise providing an SMS request from anoriginator data system of an originator to the service provider, therequest comprising a recipient list indicating one or more recipients.The service provider determines which of the one or more recipients hasopted in to receive SMS messages from the originator, compiles an SMSmessage to those recipients, for example using message template data andvariable data provided in the request from the originator, and transmitscompiled SMS message(s) as an outbound SMS message to the one or morerecipients. A sending identity of the outbound message is the sharedshortcode.

In one aspect of the disclosure, there is provided a system comprising aservice provider that provides SMS messaging services to a plurality oforiginators using a shared shortcode; and one or more originatorcomputer systems. The originator computer systems may be configured togenerate message variable content of one or more outbound SMS messages,generate a recipient list for the one or more outbound SMS messagescomprising one or more recipients, and provide the message variablecontent and the recipient list of an outbound SMS message to the serviceprovider. The service provider may comprise one or more computer systemsconfigured receive message variable content and a recipient list of anoutbound SMS message from one or more of the originators, determinewhether the recipients of the outbound SMS message are subscribers tothe originator, compile one or more SMS messages to the one or moresubscribed recipients, the one or more messages comprising the messagevariable content, and transmit the one or more SMS message as anoutbound SMS message to the one or more recipients of the recipient listthat are subscribers to the originator, wherein a sending identity ofthe outbound message is the shared shortcode.

In one aspect of the disclosure, there is provided a non-transitorycomputer readable medium comprising instructions for sending anadvertising message advertising an SMS service to a recipient device,the message identifying an SMS shortcode, the message content of themessage comprising a message response code and a prompt for therecipient to include the response code in a response to the advertisingmessage, the response code uniquely identifying one of a plurality oforiginators that share the SMS shortcode. The instructions also compriseinstructions for receiving a response to the advertising message from arecipient device, determining the recipient and the response code fromthe response, determining the originator associated with the responsecode received in the response, and subscribing the recipient to SMSservices of the originator.

BRIEF DESCRIPTION OF THE DRAWINGS

Reference will now be made, by way of example only, to specificembodiments and to the accompanying drawings in which:

FIG. 1 depicts a system for providing SMS message services using ashared shortcode;

FIG. 2 depicts a method for providing SMS messages using a sharedshortcode;

FIG. 3 depicts a system platform design;

FIG. 4 depicts an opt-in process for SMS message services;

FIG. 5 depicts a system for providing SMS messages that solicit a simpleresponse;

FIG. 6 depicts a process for receiving response messages;

FIG. 7 an interface for configuring an participation invitation for aclient;

FIG. 8 depicts an interface for configuring client messages; and

FIG. 9 depicts a display of example messages created with the interfaceof FIG. 8.

DETAILED DESCRIPTION OF THE INVENTION

The present disclosure will describe by various embodiments, a systemand method that allows multiple businesses and organizations to share acommon SMS shortcode and to utilize a common but flexible messagingstructure that satisfies the operating and certification requirements ofmajor US mobile phone companies.

In FIG. 1, there is shown a schematic of a system for providing sharedcommon short code services. A service provider 12 provides messagingservices to multiple clients 14 illustrated as Client A, Client B andClient C. The service provider 12 administers an SMS shortcode 17 usingwhich the service provider 12 can send and receive SMS messages via anSMS gateway 16 to users 18. The clients are termed clients because theymay be clients of the service provider 12. More generally, the clientsmay be considered as originators of SMS messaging services.

A method for providing SMS services from a plurality of clients(originators) to a plurality of recipients 18 using a shared shortcodeis depicted in the flowchart 100 of FIG. 2. At step 101, a particularclient or originator originates an outbound SMS message request. Themessage may be originated using application software executing in acomputer system of the particular client. The computer system of aclient may include one or more processors 21 and one or more memories 22operatively associated with the processor 21. The memory 22 may includea memory that stores the application code for execution by the processor21. The memory 22 may also comprise a database memory that storesdetails of the customers of the clients, in particular mobile numbercontact details and, optionally, whether or not a customer has opted into receive SMS messaging services from the client. The SMS messagegenerated by the client 14 may be automatically generated based on oneor more settings or preferences in the client customer database. Forexample, a customer may have a preference setting to receive remindersabout upcoming appointments with the client. The application code mayautomatically determine when a reminder should be sent to the customerand generate a reminder SMS accordingly. In a further example, a surveyquestion could be automatically or manually generated by the clientsystems and sent to multiple customers of a client, e.g. all thosecustomers who recently had an appointment with the client.

In generating the SMS message request, the client also generates arecipient list to receive the SMS message. The recipient list will haveat least one recipient but may have many recipients. The client thentransmits the SMS message request including the recipient list to theservice provider 12 using some suitable communications protocol,typically an internet protocol. Mechanisms for generating andtransmitting messages from the client to the service provider will bedescribed in detail below.

The service provider 12 has its own processor 23 and memory 24 and runsits own application code so that when the service provider 12 receivesan SMS message request, the service provider 12 processes the recipientlist for the SMS message request to ensure that each intended recipientof the outbound SMS message has opted in to receive SMS messages fromthe particular client (step 102). The service provider 12 may advise theclient 14 of any recipients that have not opted in for the SMS messageservice so that the intended recipient can be contacted by alternativemeans. The service provider 12 then compiles SMS messages for eachsubscribed recipient of the recipient list (step 103). For example, theservice provider may combine standard message content with variablemessage content provided by the client in the message request. Theservice provider then sends the compiled SMS messages of the client tothe vetted recipients on the recipient list via the SMS gateway (step104) using the shared SMS shortcode as the SMS sender identity.

How the outbound message request is generated in the client may bedependent on the type of messages and/or the type of services the clientprovides to its customers, as well as other factors. For example, forappointment reminders, the request may be generated automatically by anappointment management software of the client data systems 21, 22. Theappointment system may be programmed to send reminders at a configurablelead interval, e.g. one day, two days, one week etc. prior to a person'sappointment. Periodically, e.g. daily, the appointment managementsoftware may process the appointments database of the client todetermine the appointments for which reminders need to be sent. Thereminder list extracted from the client database may include recipientIDs, including SMS phone numbers.

The recipient list may be extracted from the client database in a formatrequired for processing in the computer systems of the service provider.Client, recipient and/or message specific variables may also beextracted from the client database and included in the outbound messagerequest to the service provider for message compiling by the serviceprovider.

The client database may or may not store whether an intended recipient,i.e. someone to whom an SMS message is to be sent, is a subscriber toSMS messaging services of the client. If the client database does storesubscriber information, the client computer systems are able topre-filter the recipient list prior to sending the message request tothe service provider.

The outbound SMS message request may be provided to from the client tothe service provider in a variety of means, including, withoutlimitation, manually, via email, vie web upload initiated by a person atthe client and by automatic upload from the client to the serviceprovider.

An embodiment of an SMS platform 30 is depicted in FIG. 3. The platform30 includes an SMS Queue Service 31, an SMS database 32, SMS Engine 33,SMS Submit Service 34, Aggregator 35, SMS MO Site

SMS Queue Service 31—a service that exposes the API to connectproprietary applications both internal and external to the datacenterhosting the SMS platform. This API includes methods to view and modifymessage templates, application mappings, and organization keys. Inaddition the SMS Queue Service 31 provides the methods for submittingoutbound SMS messages from the proprietary applications to the SMS DB 32for processing. The SMS Queue service 31 may be a single server or maybe load balanced across multiple servers.

SMS DB 32—Main SMS database which may be hosted on a clustered SQLServer resource. This database is replicated to a secondary site toprovide the ability to do a ‘hot swap’ in the event of a failure.

SMS Engine 33—The SMS Engine is a multithreaded process that runs withina Windows Communication Foundation (WCF) service or similar Web Servicewhich may be hosted by a Windows Service on the application tier. Thenumber of threads and the number of servers running this engine areconfigurable for scalability. The SMS engine 33 may consist of anoperation scheduler that is responsible for querying the SMS DB 32 formessages, and multiple operation threads that process any qualifyingmessages as determined by the operation scheduler. Qualifying messagesare those that meet the criteria to be sent to mobile devices based onvalid start and end times and expiration time associated with themessage when created via the SMS Queue Service.

SMS Submit Service 34—WCF Service (load balanced across multipleservers) exposes the API which is responsible for formatting outboundSMS messages into the proper data contract as defined by the third partySMS aggregator 35. Messages matching the predefined contract are thenposted to the aggregator. The SMS Submit Service 34 uses a factorypattern to allow the service to be able to support multiple datacontracts and message delivery methods as required by any aggregator useto send SMS messages. In addition, any merge elements associated withthe organization key associated with the outbound message areapplied/appended to the message before being submitted. Any messagesthat are expecting a qualified response, are assigned a ReceiveResponseplaceholder ID (incremented based on the number of pending responses) inorder to allow multiple unanswered messages to be pending for a givendevice across organization keys.

Aggregator 35—in one embodiment, the platform supports the WNG WiMPaggregator 35 by West Corporation, though as mentioned above, the SMSplatform can be enhanced to support any aggregator as long as itsupports the base implementation methods.

SMS MO Site 36—load balanced ASP.Net website hosted in ITS which willaccept an HTTP Post containing the MO message as provided by theaggregator 35. This site simply formats the inbound message into acommon data contract that can then be passed and processed by the SMS MOService 37. The SMS MO Site 36 is also responsible for sending aresponse back to the mobile device as a receipt confirmation of theinbound message. The API exposed by the SMS Submit Service 34 isconsumed to perform this action.

SMS MO Service 37—load balanced WCF service that exposes the API neededto process inbound messages. The inbound message is parsed to determinethe organization key for which the inbound message is intended. If theresponse for an organization key is determined to a qualified response,the ReceiveResponse record is located and the inbound message is thenrelated to the original outbound message. Once the qualified response isdetermined and the message mapped to the original outbound message, theSMS MO Service 37 will post the results back to the application via anHTTP post to a URI configured for the registered application. When anactive organization key is extracted from a message, the SMS MO Service37 will opt-in the device associated with the inbound message to theshared short code and organization.

App Web Post 38—Proprietary web site which processes the HTTP post sentby the SMS MO Service 37.

App Specific Service 39—Proprietary application SOA service (optional).

App Data 40—Database for proprietary application.

A shortcode 17 may be registered with an administration and registrationauthority such as the Common Short Code Administration (CSCA). Asdescribed above, it can be necessary to include a certification processthat ensures that the shortcode will be used in accordance with therequirements of the shortcode registration authority. The serviceprovider 12 provides a flexible messaging structure that can be used bymany clients 14 in a manner that satisfies the requirements of thecertification requirements and the operating requirements of the majorUS phone companies. In one embodiment, the basic structure of serviceprovider 12 allows businesses and organizations to send text messages totheir customers and members in one of three forms. (1) Messages that areone-way and do not solicit a response. (2) Messages that solicit asimple response, e.g. “YES/NO”. (3) Messages that solicit an open endedresponse. The deterministic but flexible message structure allows for amultitude of uses including reminding patients or customers aboutappointments, reminding customers about account balances that are due,sending a simple one-question survey, or collecting open feedback abouta topic. Details of these message forms will be described below.

The service provider 12 provides a mechanism that allows many businessesand organizations 14 to share a shortcode and that allows users 18 tosubscribe to receive messages from one or more businesses ororganizations. Clients 14 using the system to deliver messages providean opt-in process to their customers. An embodiment of the opt-inprocess is depicted in the flowchart 200 of FIG. 4. At step 201, theclient selects an opt-in keyword that is unique to the client and thenadvertises the opt-in keyword together with the shared shortcode totheir customers or members as a way to opt-in for communications (step202). The opt-in keyword provides a label that uniquely identifies theclient from other clients of the system 10. The opt-in keyword may beadvertised to prospective customers through various channels e.g.website, phone, face to face consultation and questionnaire or in aone-off SMS message.

Customers opt-in by sending the opt-in keyword in the content of a textmessage to the shortcode number. The term “content” as used herein isintended to signify user input of a message that forms the message, e.g.within the 160 characters per single SMS message, as distinct from otherdata of the message such as the sender ID of the mobile device, date andtime of message, etc. The service provider 12 receives an opt-in messagefrom the customer (step 203) via the SMS gateway 16. Application code ofthe service provider 12 processes the content of the opt-in message toextract the opt-in keyword, thereby ascertaining the client that isassociated with the opt-in message (step 204). The service provider alsodetermines the mobile device identity of the customer from the opt-inmessage (step 205). The service provider 12 is then able to record thecustomer, e.g. in a database of the service provider 12, as a subscriberof messaging services for the client identified by the opt-in keyword(step 206). The service provider 12 may then report the opt-inresponse(s) to the particular client so that the client 14 may alsorecord the customer as a subscriber of the SMS messaging services. Theservice provider 12 may include a single database that storessubscribers for all of the clients or may have specific client dedicateddatabases. Other database arrangements will be apparent to a personskilled in the art.

Participating clients 14 can then mass broadcast messages to theirmembers or customers without fear of delivering unwanted text messagessince the mechanisms and applications of the service provider 12 willguarantee that only those mobile numbers which subscribed for messagesfrom the given business or organization will receive SMS messages.

As described above, the system 10 provides messaging structures invarious forms including outbound messages that solicit a response. Sincethe system 10 allows many clients to share and utilize a sharedshortcode, the system 10 must be configured to determine which client aninbound message is intended for. To understand why this is so, it isimportant to note that the SMS system of mobile phone networks maintainsno history of messages. If a subscriber receives a message on theirmobile phone and replies to that message, the message is returned to theoriginal sender, but the only information transmitted back to the senderis the mobile number from which the message was sent, the mobile numberor shortcode to which the messages is destined, and the messagecontents. To solve the problem of matching inbound messages to theirintended recipients (i.e. the clients 14), a two part solution isprovided to handle responses that are simple YES/NO responses as well asresponses that are open.

In one embodiment, the system 10 manages basic response messages such asYES/NO responses by ensuring that all outbound messages sent to the samemobile phone number soliciting a YES/NO response are altered to requesta unique response that can be matched to the intended client 14. Asystem for handling simple responses is depicted in FIG. 5.

The system tracks all outbound messages from all originators. Eachoriginator “pre-configures” the messages they plan to deliver by way ofmessage temples which may be stored at the service provider. Only somelimited variables of the message can be altered for each individualrecipient. Based on the pre-configured message structure, each potentialout-bound message from an originator is identified as soliciting ayes/no response, an open response, or no response. Each message istracked based on the recipient phone number. When an inbound messageoriginates from that phone number, it is checked against the list ofoutbound messages to find a match. If more than one “yes/no” message wasdelivered to the same recipient, the response is matched based on aspecial number at the end of the yes/no response. That number is enteredby the sender because they were prompted to do so. For instance, thesecond yes/no message delivered to a recipient would read “reply ‘yes2’or ‘no2’”

The service provider receives an outbound message request from theclient and modifies the compilation of the content of the message to adda request for a unique response depending on the state of a messagetable, as will be described below. Unique responses may be requested byrequesting the recipient to respond with the word “YES” or “NO” suffixedwith a unique number that enables the system to identify the outboundmessage that a response should be associated with. Each active outboundmessage which solicits a response may be held in a message table 50 inthe service provider 12 and flagged as waiting for a response. Theservice provider 12 automatically adds an identifier to the messagecontents of an outbound message that requests that the recipient includethe identifier in the response.

As responses are received from the recipients by the service provider,the service provider 12 matches the entries in the message table 50 withtheir responses by matching the unique suffix codes extracted from thecontent of the response message. A maximum wait time is also enforced sothat messages which do not receive a response in a reasonable amount oftime are discarded so as not to influence the calculation of futuresuffix codes.

In the example depicted in FIG. 5, three unique clients, Client A 14 a,Client B 14 b, Client C 14 c, attempt to send an SMS message solicitinga YES/NO response to the same mobile phone 55 of user 18. The phonenumber of mobile phone 55 is identified as 111.222.3333. The messagetable 50 only shows entries for recipient 111.222.3333. However, moregenerally, the message table would also contain similar entries forother recipients.

Each of the clients 14 a, 14 b, 14 c send their message requests to theservice provider 12. The service provider 12 compiles the outboundmessages using stored message templates and variable data provided inthe request from the client. In compiling the messages, the serviceprovider adds response codes and stored details of the outbound messagesin the message table 50. For each outbound message, the message table 50identifies the sending client 51, the recipient 52, a response expirytimeframe 53 and a client identifying code or label 54. Initially, theservice provider 12 receives the first message, say, from Client A 14 a.The service provider 12, compiles the message including a response codeand adds the details of the message to the message table 50 includingthe client ID “1234”, the recipient ID “111.222.3333”, an expiry timeframe “yyyy/mm/dd hh:mm:ss” and a code “1”.

In compiling the message, the service provider modifies the content ofthe outbound message 56. Instead of the message 56 stating “To confirm,reply YES”, the message 56 is modified to state “To confirm, replyYES1”. That is, the client identifying code “1” is added to thesolicited response “YES”.

The message thus solicits a “YES1” response that can be used to matchany response message to the particular client via the message table 50.Once the message has been compiled with the response code, the messageis sent from the service provider 12 to each recipient via the SMSgateway 16.

The service provider 12 repeats the above process when each of theoutbound messages are received from Client B 14 b and Client C 14 c.

In the embodiment depicted, the unique code is added as a suffix, thoughthe code could also be solicited as a prefix or elsewhere in theresponse message.

The added code may be unique to the client so that all messages fromthat client solicit a response containing that particular client code,regardless of the recipient.

Alternatively, the added code may be unique to the client/messagecombination. This enables the client, e.g. Client A 14 a, to have two ormore pending messages to the same recipient so that the service providerand/or the client is able to ascertain which of the two or more messagesthe recipient 18 is responding to.

The client identifying code may be a dedicated code so that only asingle code, or a single set of codes, is used by the service providerfor identifying messages of a particular client, irrespective of theintended recipient. Alternatively, the client identifying code may begenerated on the fly for each message and/or may depend on entriesalready existing in the message table 50. For example, while code “1” isassigned to Client A 14 a, being the first client to send a message tothe recipient 55, at some later time, code “1” may be assigned to ClientB 14 b for a message to recipient 55 if there is no other entry in themessage table 50 for the intended recipient 55 of a message.

The client code may be consistent for each recipient of a message sothat all of Client A's recipients will receive the same modified messagesoliciting a “YES1” response. Alternatively, the client code may bedetermined by the service provider 12 on a per recipient basis dependingon the contents of the message table 50. For example, Recipient_1 mayreceive messages from Client A and Client B with solicited responses of“YES1” and “YES2” respectively. Recipient_2 on the other hand mayreceive messages from Client B and Client C with solicited responses of“YES1” and “YES2” respectively so that, with regard to Recipient_1, code“1” is associated with Client A and with regard to Recipient_2, code “1”is associated with Client B.

One advantage of providing response codes on a per recipient basis isthat the codes only need to be provided for second and subsequentpending response messages, i.e. only when there is an existing pendingresponse for that recipient in the message table 50. This scenariomaximizes the number of cases where a recipient can respond with onlyyes/no as “yes1 and no1” or “yes2 and no2” may seem unnatural. If thelikely number of messages to a recipient is likely to be low, then itbecomes unlikely that multiple originators would be communicating withthe same recipients in the same short time frame, as determined by theamount of time that unanswered messages are allowed to linger in themessage table. One disadvantage of this arrangement is that if a userforgets to include the response code in their message, e.g. respondswith “YES” instead of “YES2”, the response will be wrongly attributed tothe first message instead of the second message.

A process for receiving and processing a response message from therecipient device 55 is depicted in the flowchart 300 of FIG. 6. At step301, the service provider 12 receives a response message via the SMSgateway 16. At step 302, the service provider 12 determines the identityof the mobile device 55 that sent the response message and thenprocesses the content of the response message to extract the clientidentifying code portion (step 303). The service provider then uses therecipient ID and the code as a lookup to the message table 50 todetermine the client field 51 that identifies the intended client forthe response message (step 304). For example, if the recipient 55 wereto send a message to the service provider 12 with the message contents“YES2”, the service provider 12 would extract the “2” code from themessage and then use the “2” code and the recipient ID from the responseto determine that client 1235 is the intended recipient of the response.At step 305, the service provider 12 stores the response “YES” as arecord in the database 32. Later the client may use reporting to viewresponses. A reporting system (not shown) allows detailed view of allresponses and statistical reporting by the clients. Because a responsehas been received for a particular client code and recipient IDcombination, the corresponding entry of the message table may then bedeleted (step 306)

The expiry timeframe 57 may be a configurable parameter that is set bythe service provider 12 and/or the specific client 51, 52, 53. In oneembodiment, the expiry timeframe may be calculated from an allowablemessaging rate under the agreement of the shortcode certification.Though not depicted in FIG. 5, the message contents 56 may also indicatethe expiry timeframe 53 for a message.

At various times, the service provider 12 may process the message table50 to remove entries that have exceeded the expiry time. The cleanup maybe performed periodically, e.g. daily, or may be performed when a newmessage is received from a particular client to expunge old messageentries from the message table and to enable new entries to be made forthat client, including re-using the client codes.

While the example described relates to simple YES/NO responses, a personskilled in the art will readily recognize that other examples of fixedresponses are conceivable and all such fixed or closed response typesare considered to be encompassed herein.

In one embodiment, the service provider 12 may add the clientidentifying code to each outbound message to a recipient that solicits asimple response. Because it may only be difficult to correlate inboundresponses with clients where multiple clients are simultaneouslyawaiting a response from a recipient, in an alternative embodiment, theidentifying code may only be added to an outbound message if there is anexisting client awaiting a response. In such an embodiment, the serviceprovider 12 may process the recipient list of an outbound message toascertain if any of the recipients have an existing entry in the messagetable 50. If an entry exists in the message table for a particularrecipient, the service provider adds the client identifying label to theoutbound message for that recipient.

The second form of message response that is supported is the open endedmessage. Since any client can send an outbound message to theircustomers or members soliciting an open response, the system needs amechanism to match free-form responses to clients.

Clients that wish to receive free form responses generate outbound SMSmessages that solicit the recipient to incorporate a client identifyingcode into the content of a response message in a deterministic manner.For example, an outbound response message can solicit an inboundresponse that includes a client identifying code as a prefix to anyother message content. The client identifying code can be a uniqueclient code such as the client's opt-in keyword.

By including the client code as a prefix, the service provider 12 cansearch for and extract the client code from the response, ascertain theclient, and forward the actual response content to the client forprocessing by the client's own systems.

A client 14 may generate the outbound SMS messages using a messagebuilder application offered as a service by the service provider 12. Themessage builder operates within the datacenter of the service providerand is used to craft “message templates” that will be used by theclient. Client's may develop one or more message templates, each havinga number of variable fields that are populated based on variable dataprovided by the client at delivery time. Each message template isidentified as soliciting a yes/no, open, or no response.

The client activates message delivery via a request that specifies themessage template code, the intended recipient(s), and all messagevariable data. The service provider receives the message request fromthe client, extracts a message template code from the request and thenretrieves the message template associated with the message template codefrom a service provider database. The service provider computer systemsthen compile the outbound SMS message by adding the variable contentfrom the request message into the allocated fields of the messagetemplate. The compilation also involves processing the message table andadding client identifying codes to any response prompts within themessage content as required.

Once compiled, the SMS message is ready to be sent to the recipients bythe service provider. The variable content may be client specific,message specific and/or recipient specific so that the outbound SMSmessage compiled by the service provider may in reality be a number ofindividual SMS messages tailored to each recipient. The singular term“the” used herein in regard to the outbound SMS message is intended toinclude all the individual SMS messages sent in response to a single SMSmessage request from the client to the service provider.

A specific example of the message builder application will now bediscussed, without limitation, with reference to the present Applicant'sproprietary system known as SmartText. With reference to FIG. 7, theSmartText Program is a shared-short code program that will enable SMSnotifications originating from a business or healthcare organization tothe individuals with whom they do business. The service provider,TeleVox, enables multiple clients to utilize the same shared short code71 by issuing a unique “opt-in” or organization key to each client.Subscribers will opt-in to the code to receive notifications from aparticular business or healthcare organization by texting the correctopt-in keyword for that organization.

In FIG. 7, the interface 70 showing the parameters for a particularclient organization 73 are shown as including a frequency limit 74 and aProgram Description 75 to be used in advertising the program topotential subscribers/recipients. Organizations can elect the brandingidentity 76 to be used on messages and can also specify an opt-inresponse message 77 that is returned to recipients that favorably opt-into the messaging service. Some or all of the parameters shown in theinterface 70, including the Organization Key 72, can be used in formingthe opt-in message advertised to the recipients as described at step 202of FIG. 4.

In FIG. 8, there is depicted a message builder interface 80. Thenotifications supported by the program will serve a variety of uses, butwill typically be “customer service” related and will not constitutemarketing. Each SmartText message template provides the base structurefor the types of messages that will be implemented as well asconstructing the qualified responses which embody the message purpose.Clients can configure each message to contain specific elements withinthe message body and response sections. In the example below of FIG. 8,an ApptConfirmation template 81 is used to structure and build anappointment reminder text message, with the purpose of receiving a YESor NO confirmation from the recipients to confirm or cancel theirappointments. The message developer may add variables from a variablelist 82 to a SmartText message 83. Fixed text data 84 may include amessage describing how a recipient should respond to the message. Themessage developer may further construct responses to replies receivedfrom recipients. In the current example, the message solicits a YES/NOresponse. A response to a YES reply is created in message box 85 while aresponse to a NO reply is created in message box 86. By selecting apreview button 87, the message developer may see examples of the createdmessages in a display 90 as shown in FIG. 9. The display 90 providesexamples of the message body 91, the YES Response Confirmation 92 andthe NO Response Confirmation 93

The Table below describes an embodiment of an open response flow thatmay used by the system. Clients can craft their message in a way thatthe call-to-action prompts the user to respond by prefixing the client'sopt-in keyword, referred to below as the “orgkey”.

These flows use the following “variables” to describe content. Not allcontent is used in all message flows.

-   -   <orgkey>—A short word (letters or numbers) used by subscribers        to opt-in to a client's messaging program. It can also be        “merged” into <clientcontent> by the message builder        application.    -   <orgname>—A full name of the client who creates content for the        programs of the service provider 12.    -   <programname>—A short phrase that can be included at the start        of every MT message sent by a client. This can be specified to        replace a standard label in the client content that denotes the        service provider “TeleVox SmartText”. It can also be “merged”        into <clientcontent> in the message builder.    -   <programdescription>—A full description of a clients planned use        of the shortcode. It may be included on a support web site along        with the <orgname> and <orgkey> to describe fully to visitors of        the site what the client will be sending.    -   <frequencylimit>—A setting for how many messages (MAX) will be        delivered by the client to any subscriber within a specified        time period. It may be reported like “5 msg/wk” when included in        an MT message or on the support web site. The support web site        will report this value along with the program description. May        optionally be rendered as “msg/day” or “msg/month” based on        client configuration.    -   <clientcontent>—This is a general placeholder variable used        within the message flow to represent 100% configurable content        by the client. This content may contain various “merge        variables” supported by the message builder (to include <orgkey>        or <programname> as the client chooses.

In the following message flow, the messages are read in chronologicalorder from top to bottom. The ‘MT’ label means “Mobile Terminated” andlabels messages which originate with the client/service provider and arereceived on the mobile subscriber's device. The ‘MO’ label means “MobileOriginated” and labels messages which are created by the mobilesubscriber and sent to the service provider.

In the following specific examples, the service provider is identifiedby the label “Televox”. Client A is a medical practice that wishes toprovide messaging services such as appointment reminders, accountalerts, surveys, etc to customers of the medical practice.

Open Response Flow 1 MT TeleVox SmartText: <clientcontent>. Txt Help4help. (two <programname>: <clientcontent>. Txt Help 4help. options) 2MO <orgkey> <response> 3 MT TeleVox SmartText: Thank you for yourresponse. (two Txt Help 4help. options) <programname>: Thank you foryour response. Txt Help 4help. 4 Example <orgkey> - CLIENTA <orgname> -Client A Medical Practice <programname> - Client A Alerts<programdescription> - Alerts from Client A. You'll receive appointmentreminders 48 hours before all scheduled appointments that allow you toconfirm or decline. You'll also get account alerts when portions of yourbill are due. <frequencylimit> - 5 msg/mo Example 1: TeleVox SmartText:Client A Medical Practice asks “Were you satisfied with your visit?”Reply like ‘CLIENTA bad/fair/good/excellent’. Txt Help 4help. CLIENTAexcellent! TeleVox SmartText: Thank you for your response. Txt Help4help. Example 2: Client A Alerts: Were you satisfied with your visit?Reply bad, fair, good, or excellent. Reply like “CLIENTA good”. Txt Help4help. CLIENTA good Client A Alerts: Thank you for your response. TxtHelp 4help.

In this example, row 1 of the message flow shows two examples of an SMSmessage that solicits an open response from a recipient. The messagecontent that would be displayed on the recipient device for the firstoption would be the service provider identity “TeleVox SmartText”followed by the client generated content of the message. For thespecific example depicted in row 4, Example 1, the message received onthe recipient device is:

-   -   “TeleVox SmartText: Client A Medical Practice asks “Were you        satisfied with your visit?” Reply like ‘CLIENTA        bad/fair/good/excellent’. Txt Help 4help.”

This message solicits the response of “bad/fair/good/excellent” assuggested examples. The message also solicits that the responder prefixtheir response with the orgname “CLIENTA”.

The second option offered by row 1 replaces the service provideridentity with the program name. Example 2 depicts the message displayedon the recipient device. In this case, the recipient is made aware thatthe message is received under the program “Client A Alerts”. Therecipient may be able to use this program name to access supportfeatures on the service provider website, such as the programdescription. An example program description is given in row 4 of theabove table. Such information may enable the recipient to considerwhether to opt out of the program.

When the recipient responds, e.g. using the reply keys of their mobiledevice, the user is able to craft a message that will be sent to theshortcode that identifies the service provider, i.e. Televox in theabove example. The recipient's response is shown in line 2 of the abovetable in the format <orgkey>,<response>. In example 1 of row 4, therecipient's response is “CLIENTA Excellent!”. For example 2, therecipient's response is “CLIENTA good”.

In each case, the service provider receives the response message on theshared shortcode. The service provider processes the response to extractthe <orgkey> component. Having ascertained that the client to which theresponse relates is Client A, the service provider 12 is able to forwardthe response (“Excellent!” for Example 1, “good” for Example 2) toClient A for appropriate processing. Receiving of the response mayoptionally trigger an automatic response to the recipient, such as athank you message.

Other unique aspects of the solution are listed below:

Examples of how the system 10 may provide messaging services include,without limitation:

Notifications with No Required Response

-   -   Preventive HealthCare Education & Follow-Up    -   Bill Alerts & Overdue Account Alerts    -   Financial Fraud Alerts, Overdraft Alerts, or High Value        Transaction Alerts    -   Utility Service Impact Alerts (ex. A utility company informing a        patron of a planned service interruption)    -   Utility Demand Management Alerts (ex. Conservation messages,        warnings about peak usage times)    -   Delivery Alerts (ex. We plan to make a delivery to your        residence tomorrow)    -   HealthCare Appointment Reminders (ex. You have an appointment        tomorrow at 8:00.)    -   Service Appointment Reminders (ex. A technician is schedule to        connect your service tomorrow at 4:00 pm.)

Notifications with Response

-   -   HealthCare and Service Appointment Reminders w/Option to Confirm        (reply YES/NO)    -   Surveys to Assess Satisfaction, Compliance, or Wishes (reply        YES/NO/Other)    -   “Did your delivery arrive on time?”    -   “Were you satisfied with today's appointment?”    -   “How many months ago did you last visit your physician?”    -   “Would you like to receive additional information about your        insurance plan?”

Open Ended Survey Questions

-   -   “Do you have any feedback for us concerning your visit?”

The service provider 12 and/or the clients 14 may include processes forhandling invalid responses from recipients. For example, if responses donot include valid client identifying codes or include incorrect messageformats (e.g. neither a YES or NO for a YES/NO solicited response), theservice provider 12 may generate a further message to the recipient thatindicates that an invalid response was received and request a furtherresponse. The request may re-state the original message, or at least thesolicited response.

The presently described embodiments demonstrate a system and method thatenable clients to provide enhanced SMS message services users tocustomers using a shared shortcode. The clients therefore do not need toundergo the extensive process of registering and maintaining their ownshortcode. Advantages of the system from a user's perspective includethat users can opt-in on a per-client basis, so they can elect toreceive SMS message services from one client of the short code but canexclude others.

While a single datacenter is depicted in the Figures and describedherein, a person skilled in the art will readily recognize that multipledatacenters may be utilized. In one embodiment, clients may be servedout of multiple datacenters, but all inbound SMS messages may arrive ata single data center location as the mobile phone company sends allmessages destined to a shortcode to a single location. Because data fora given client may not reside in the datacenter to which the message issend, there may be provided a means to look-up clients and forwardresponses to different datacenters.

Although embodiments of the present invention have been illustrated inthe accompanied drawings and described in the foregoing description, itwill be understood that the invention is not limited to the embodimentsdisclosed, but is capable of numerous rearrangements, modifications, andsubstitutions without departing from the spirit of the invention as setforth and defined by the following claims. For example, the capabilitiesof the invention can be performed fully and/or partially by one or moreof the blocks, modules, processors or memories. Also, these capabilitiesmay be performed in the current manner or in a distributed manner andon, or via, any device able to provide and/or receive information.Further, although depicted in a particular manner, various modules orblocks may be repositioned without departing from the scope of thecurrent invention. Still further, although depicted in a particularmanner, a greater or lesser number of modules and connections can beutilized with the present invention in order to accomplish the presentinvention, to provide additional known features to the presentinvention, and/or to make the present invention more efficient. Also,the information sent between various modules can be sent between themodules via at least one of a data network, the Internet, an InternetProtocol network, a wireless source, and a wired source and viaplurality of protocols.

What is claimed is:
 1. A method for providing Short Message Service(SMS) message services from a plurality of originators to a plurality ofrecipients using a shortcode shared by the plurality of originatorsthrough a service provider that is associated with the shortcode, themethod comprising: providing an SMS request from an originator datasystem of an originator comprising at least one originator processor andoperatively associated originator memory to the service provider, therequest comprising a recipient list indicating one or more recipientscomprising at least one recipient processor and operatively associatedrecipient memory; receiving, by the service provider, message content ofan outbound message from the originator; compiling, by the serviceprovider, an SMS message to one or more of the recipients of therecipient list that have opted in to receive SMS message from theoriginator comprising adding, by the service provider, an originatoridentifying code to the message content that prompts the one or morerecipients to respond with a response message that indicates theoriginator identifying code; and transmitting the one or more compiledSMS message as an outbound SMS message to the one or more recipients ofthe recipient list that have opted in to receive SMS messages from theoriginator, wherein a sending identity of the outbound message is theshared shortcode.
 2. The method of claim 1 wherein the SMS requestcomprises one or more message variables derived from the originator datasystem, and wherein compiling a message to a recipient of the recipientlist comprises incorporating one or more of the message variables intocontent of the SMS message.
 3. The method of claim 2 wherein the SMSrequest comprises a message template code, and wherein compiling one ormore SMS messages comprises: a. extracting the message template codefrom the SMS request in the service provider; b. receiving a messagetemplate associated with the message template code, the message templatecomprising message content comprising one or more variable fields; c.inserting one or more of the message variables of the request into theone or more variable fields.
 4. The method of claim 1 comprising anopt-in process, the opt-in process comprising sending an outbound opt-inmessage to one or more recipient devices that solicits an inbound opt-inmessage, the displayed content of the outbound opt-in message indicatingan originator code that uniquely identifies one of the plurality oforiginators from other ones of the plurality of originators.
 5. Themethod of claim 4 comprising: receiving an inbound opt-in message intothe service provider from one or more of the recipient devices;determining the originator code from content of the inbound opt-inmessage; determining a mobile number identity from the inbound opt-inmessage; and storing, in a database of the service provider, the mobilenumber identity as a subscriber of SMS message services of theoriginator identified by the originator code of the inbound opt-inmessage.
 6. The method of claim 1 comprising at least one of:determining in the service provider which of the one or more recipientshas opted in to receive SMS messages from the originator; anddetermining, by the service provider, whether the outbound messagesolicits a response from the one or more recipients.
 7. The method ofclaim 1 comprising storing an association between the originatoridentifying code and a recipient of the outbound message in a messagetable.
 8. The method of claim 7 comprising: receiving a response messagefrom a recipient of the outbound message; determining a recipient IDfrom the response message; extracting an originator identifying codefrom content of the response message; and using the extracted originatoridentifying code and the recipient ID as a lookup to the message tableto determine an originator to be associated with the response message.9. The method of claim 8 comprising storing an association between theoriginator identifying code and a recipient of the outbound message in amessage table.
 10. A system comprising: a service provider that providesoutbound Short Message Service (SMS) messaging services for a pluralityof originators using a shared shortcode; and one or more originatorcomputer systems comprising at least one originator processor andoperatively associated originator memory, the at least one originatorprocessor configured to: generate message variable content of one ormore outbound SMS messages; generate a recipient list for the one ormore outbound SMS messages comprising one or more recipients; andprovide the message variable content and the recipient list of anoutbound SMS message to the service provider; wherein the serviceprovider comprises one or more computer systems comprising at least oneservice provider processors and one or more operatively associatedservice provider memories, the at least one service provider processorconfigured to: receive message variable content and a recipient list ofan outbound SMS message from one or more of the originators; compile oneor more SMS messages to the one or more subscribed recipients, the oneor more messages comprising the message variable content; if theoutbound SMS message solicits a response from the recipients, add anoriginator identifying code to the one or more SMS messages that promptsthe one or more recipients to respond with a response message thatindicates the originator identifying code; and transmit the one or moreSMS message as an outbound SMS message to the one or more recipients ofthe recipient list that are subscribers to the originator, wherein asending identity of the outbound message is the shared shortcode. 11.The system of claim 10 wherein the at least one service providerprocessor is configured to perform at least one of: determine whetherthe recipients of the outbound SMS message are subscribers to theoriginator; and determine whether the outbound SMS message solicits aresponse from the recipients.
 12. The system of claim 10 wherein theservice provider is configured to store an association between theoriginator identifying code and a recipient of the outbound message in amessage table.
 13. The system of claim 12 wherein the service provideris configured to: receive an inbound response message from a recipient;determine a recipient ID from the response message; extract anoriginator identifying code from content of the response message; andlookup to the message table using the extracted originator identifyingcode and the recipient ID to determine an originator to be associatedwith the response message.
 14. The system of claim 12 wherein theservice provider is configured to: determine if a recipient has anexisting association stored in the message table; and add an originatoridentifying code to the message content of the outbound message to therespective recipient only if the recipient has an existing associationstored in the message table.
 15. The system of claim 10 wherein theservice provider is configured to: receive a subscription message from arecipient; extract an originator identifying code from the subscriptionmessage, the originator identifying code indicating that the recipientdesires to subscribe to SMS message services of the originator, theoriginator identifying code being distinct from originator identifyingcodes of other originators that share the shortcode; subscribe therecipient to SMS message services of the originator.
 16. Anon-transitory computer readable medium comprising instructions for:sending an advertising message advertising a Short Message Service (SMS)SMS service to a recipient device, the message identifying an SMSshortcode, the message content of the message comprising a messageresponse code and a prompt for the recipient to include the responsecode in a response to the advertising message, the response codeuniquely identifying one of a plurality of originators that share theSMS shortcode; receiving a response to the advertising message from arecipient device; determining the recipient and the response code fromthe response; determining the originator associated with the responsecode received in the response; and subscribing the recipient to SMSservices of the originator; receiving an outbound message request froman originator comprising message variable content and a recipient listcomprising one or more recipients; adding an originator identifying codeto the message content for an outbound message that solicits a response;and storing an association between the originator identifying code and arecipient in a message table.
 17. The non-transitory computer readablemedium of claim 16 comprising instructions for: determining which of theone or more recipients is subscribed to receive SMS messages from theoriginator; compiling an SMS message comprising message content and themessage variable content; and transmitting a compiled message comprisingthe message content and the message variable content as an outbound SMSmessage using the shared shortcode as a sender identity to the one ormore recipients of the recipient list that are subscribed to receive SMSmessages from the originator.
 18. The non-transitory computer readablemedium of claim 17 comprising instructions for: a. determining a messagetemplate code from the outbound message request; b. retrieving a messagetemplate associated with the message template code from a database; c.adding message variable content of the outbound message request to themessage template to generate the compiled message.
 19. Thenon-transitory computer readable medium of claim 17 comprisinginstructions for determining if the outbound message solicits aresponse.
 20. The non-transitory computer readable medium of claim 17comprising instructions for generating the originator identifying codefor a recipient to uniquely identify outbound messages to the respectiverecipient.